Unbonded Monostrand Post-Tensioning
Offering a variety of anchorages and corrosion protection features for both 0.5” and 0.6” strands allowing great flexibility in meeting design and durability requirements.
VSL Post-Tensioning Products & Systems
STRUCTURAL TECHNOLOGIES is the exclusive manufacturer of VSL post-tensioning products and construction systems in the United States.
VSL systems have a well-earned reputation for their quality, reliability, and durability – and have been used throughout the world since 1956 to build, repair, and strengthen buildings, tanks, transportation and special structures.
Our manufacturing facilities in the United States are certified by PTI’s Plant Certification Program to ensure the highest quality fabrication of materials.
Featured Applications
Design-Assist & Engineered Product Support
Post-Tensioning Products & Solutions
Bonded Slab Post-Tensioning
Utilizing flat ducts to reinforce slabs as thin as 5” and offer maximum durability while also allowing for future modifications.
Bonded Multistrand Post-Tensioning
Variety of anchorages that can be designed to hold up to 55 strands in duct, and encased in grout to provide optimum corrosion protection.
Barrier Cable Systems
High-performance composite system designed for extreme load resistance and energy absorption.
Shear Rail Systems
Solution for shear transfer at column/slab connections – eliminating conventional solutions, such as rebar stirrups, column capitals, and drop panels.
Lockable Dowels
Utilized at temporary movement joints within post-tensioned concrete frames.
DuraStor™ Prestressed Concrete Tanks
Prestressed concrete tanks reinforced with P-T tendons to actively reinforce the structure and significantly enhance watertightness and long-term durability.
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Design-Assist & Engineered Product Support
STRUCTURAL TECHNOLOGIES’ post-tensioning specialists are committed to bringing innovation to complex projects. Our in-house design professionals have extensive experience in structural design and are active members of technical organizations such as the Post Tensioning Institute (PTI) and the American Concrete Institute (ACI).
Meet Our Post-tensioning Expert
Zuming Xia, Ph.D., P.E., a fellow of PTI, has over 38 years of experience in post-tensioning system research and development, PT testing & certification, segment bridges, stay cable bridges, heavy lifting, bonded and unbonded PT buildings.
Post-Tensioning Related Products & Services
Stay Cable Systems
Bridge Armor & Protection Systems
Bridge Erection & Construction Systems
Heavy Lifting, Lowering & Sliding
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Post-Tensioning Engineering Support
STRUCTURAL TECHNOLOGIES’ post-tensioning specialists are committed to bringing innovation to complex projects. Our in-house design professionals have extensive experience in structural design and are active members of technical organizations such as the Post Tensioning Institute (PTI) and the American Concrete Institute (ACI).
Planning
Design
Construction
Featured Projects
TSX Broadway Post Tensioning
Interconnected Silos Built with Post-Tensioning
Celanese Rainwater Treatment Tanks
Parkland Hospital Expansion
Kanawha Bridge
New Construction with P-T: The Surf Club
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Market Segments
These solutions have been used across these markets.
Commercial
Transportation
Power
Water & Wastewater
Industrial
